op {
  name: "KmeansPlusPlusInitialization"
  input_arg {
    name: "points"
    type: DT_FLOAT
  }
  input_arg {
    name: "num_to_sample"
    type: DT_INT64
  }
  input_arg {
    name: "seed"
    type: DT_INT64
  }
  input_arg {
    name: "num_retries_per_sample"
    type: DT_INT64
  }
  output_arg {
    name: "samples"
    type: DT_FLOAT
  }
}
